2205588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 108

約数和(自身を含む): 6792576

約数和(自身を除く): 4586988

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 121, 124, 132, 147, 154, 186, 196, 217, 231, 242, 294, 308, 341, 363, 372, 434, 462, 484, 539, 588, 651, 682, 726, 847, 868, 924, 1023, 1078, 1302, 1364, 1452, 1519, 1617, 1694, 2046, 2156, 2387, 2541, 2604, 3038, 3234, 3388, 3751, 4092, 4557, 4774, 5082, 5929, 6076, 6468, 7161, 7502, 9114, 9548, 10164, 11253, 11858, 14322, 15004, 16709, 17787, 18228, 22506, 23716, 26257, 28644, 33418, 35574, 45012, 50127, 52514, 66836, 71148, 78771, 100254, 105028, 157542, 183799, 200508, 315084, 367598, 551397, 735196, 1102794, 2205588]

約数ペア:

[(1, 2205588), (2, 1102794), (3, 735196), (4, 551397), (6, 367598), (7, 315084), (11, 200508), (12, 183799), (14, 157542), (21, 105028), (22, 100254), (28, 78771), (31, 71148), (33, 66836), (42, 52514), (44, 50127), (49, 45012), (62, 35574), (66, 33418), (77, 28644), (84, 26257), (93, 23716), (98, 22506), (121, 18228), (124, 17787), (132, 16709), (147, 15004), (154, 14322), (186, 11858), (196, 11253), (217, 10164), (231, 9548), (242, 9114), (294, 7502), (308, 7161), (341, 6468), (363, 6076), (372, 5929), (434, 5082), (462, 4774), (484, 4557), (539, 4092), (588, 3751), (651, 3388), (682, 3234), (726, 3038), (847, 2604), (868, 2541), (924, 2387), (1023, 2156), (1078, 2046), (1302, 1694), (1364, 1617), (1452, 1519)]